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Rapid:
Individual Calculations February 2018 |
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| Machin Rivera, Mark Total change: -15.80 | |   |
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| 1er. Torneo de Ajedrez Activo NUC 2018 | Caguas | PUR | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2372 | 3.50 | 5 | -0.79 | 20 | -15.80 | |
|  Delgado Pedraza, Anthony | | | 1972 * | PUR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Viera Perez, Nestor A. | | | 1972 * | PUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sotelo Kohama, Daniel | | | 2122 | PUR | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Almedina Ortiz, Edgardo J. | f | | 2202 | PUR | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Rodriguez Rosich, Carlos | | | 1972 * | PUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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